<!--
 * @Author: Lee
 * @Date: 2021-12-05 14:00:08
 * @LastEditors: Lee
 * @LastEditTime: 2022-12-12 09:59:36
-->
<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>requestAnimationFrame</title>
    <link rel="stylesheet" href="./index.css" />
  </head>
  <body>
    <div class="progress">
      <div class="v"></div>
    </div>
    <button type="button" onclick="onLoading()">Loading</button>
    <button type="button" onclick="onStop()">Stop</button>
    <script src="./index.js"></script>
  </body>
</html>
